Impromtu too much fun

I was walking home from work today when I ran into my friend Dave who asked me to join him and a pal for a drink in The Outhouse. While we were there the barman was preparing to hang these amazing complicated drawings he said were done by the Too Much Fun Club. TMFC is a group of people who draw live and collectively at events- I think music events. I've just looked them up and they're blowing my mind! Check out http://electrikal.net/crew/too-much-fun-club/ for videos of them in action.